universal

class Answer < ApplicationRecord
  belongs_to :question
  belongs_to :student
end

universal

class AdditionalDomain < AR::Base
  belongs_to :report
  belongs_to :domain
  validates :report, presence: true
  validates :domain, presence: true
end

universal

<%= form_for @serialized_products_form, url: serialized_products_path do |f| %>
  <%= f.fields_for :serialized_products, @serialized_products_form.serialized_products do |p| %>

      <%= p.label :product_id %><br>
      <%= p.text_field :product_id %>

      <%= p.label :location_id %><br>
      <%= p.text_field :location_id %>

      <%= p.label :serial %><br>

universal

@font-face {
    font-family: 'LibreBaskervilleItalic';
    src: font-url('LibreBaskerville-Italic-webfont.eot');
    src: font-url('LibreBaskerville-Italic-webfontd41d.eot?#iefix') format('embedded-opentype'),
         font-url('LibreBaskerville-Italic-webfont.woff') format('woff'),
         font-url('LibreBaskerville-Italic-webfont.ttf') format('truetype'),
         font-url('LibreBaskerville-Italic-webfont.svg#LibreBaskervilleItalic') format('svg');
    font-weight: normal;
    font-style: normal;

universal

#!/home/steam/.rvm/wrappers/ruby-2.3.1/ruby
oldrev, newrev = ARGV

def run(cmd)
  exit($?.exitstatus) unless system "umask 002 && #{cmd}"
end

RAILS_ENV   = ENV['RAILS_ENV'] || 'production'
use_bundler = File.file? 'Gemfile'
rake_cmd    = use_bundler ? 'bundle exec rake' : 'rake'

universal

## ERROR

Showing c:/Sites/postgreSQL_test/app/views/welcome/index.html.erb where line #9 raised:

undefined method `each' for nil:NilClass

Marked: 			<% @result.each do |element| %>

universal

   0.000 2016-07-01 10:09:07; Factorio 0.13.2 (Build 22949, linux64, steam)
   0.118 Operating system: Linux (Ubuntu 16.04)
   0.118 Program arguments: "/home/jhedtrich/.local/share/Steam/steamapps/common/Factorio/bin/x64/factorio" 
   0.118 Read data path: /home/jhedtrich/.local/share/Steam/steamapps/common/Factorio/data
   0.118 Write data path: /home/jhedtrich/.factorio
   0.118 Binaries path: /home/jhedtrich/.local/share/Steam/steamapps/common/Factorio/bin
   0.133 Graphics options: [FullScreen: false] [VSync: true] [UIScale: 100%] [MultiSampling: OFF] [Graphics quality: normal] [Video memory usage: high] [Light scale: 20%] [Screen: 255] [DXT: false]
   0.341 Available display adapters: 2
   0.342  [0]: resolution 2560x1440px at [0,0]
   0.342  [1]: resolution 2560x1440px at [2560,0]

universal

class Travail < ActiveRecord::Base
  
  
  def to_tree
    Jbuilder.new do |build|
      build.hash(self, :title, :id)
    end
  end
  
end  

universal

rake read_database
[DEPRECATION] `last_comment` is deprecated.  Please use `last_description` instead.
[DEPRECATION] `last_comment` is deprecated.  Please use `last_description` instead.
rake aborted!
SyntaxError: /home/ubuntu/workspace/lib/tasks/read_database.rake:22: syntax error, unexpected tLABEL
           title:         data["artObject"]["title"],
                 ^
/home/ubuntu/workspace/lib/tasks/read_database.rake:23: syntax error, unexpected tLABEL, expecting '='
           description:  data["artObject"]["description"],
                       ^

universal

# stock ubuntu 16.04 - xps 13 9343 (2015)
➜  ~ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]